Cinética e mecanismo da reação de auto-oxidação deS(IV) catalisada por íons metálicos de transição
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Undergraduate course
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Sociedade Brasileira de Química
FapUNIFESP (SciELO)
FapUNIFESP (SciELO)
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Article
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Acesso aberto
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Abstract
The oxidation process of sulfur (IV) species (SO2, HSO3- e SO32-) by oxygen, catalysed by trace metal ion and complexes, can play an important role in atmospheric, analytical and bioinorganic chemistry. An overview of the most important reactions in these fields is presented. A fascinating redox cycling of the metal ions and complexes during such autoxidation process was revealed by the combination of kinetics and coordination chemistry studies.
Description
Language
Portuguese
Citation
Química Nova. Sociedade Brasileira de Química, v. 22, n. 4, p. 529-540, 1999.
